package com.gruopbuying.agent.service;

import com.gruopbuying.agent.domain.RoleDO;

import java.util.List;

public interface RoleService {
    /**
     * 获取用户的角色id
     * @return 角色id
     */
    List<Long> roleIdsByUserId(Long userId);


    RoleDO get(Long id);
}
